A freely available, open-source object-oriented framework that implements many core patterns for concurrent communication software.

A C++ class library wrapping the berkeley sockets C API, and therefore works on most unixes and also win32. Features include, but are not limited to, SSL support, IPv6 support, TCP and UDP sockets, HTTP protocol, and highly customizable error handling...

A portable C++ Jabber/XMPP library which takes care of the low-level protocol stuff. Additionally, it offers high-level interfaces for interaction with an XMPP server. [Open Source, GPL]

A simple and lightweight C++ network sockets wrapper for Windows and Linux which is designed for games.

A C++ MIME library for Unix built around the standard library. [Open Source, GPL]

A free C++ Web Development Framework aimed for Rapid Web Application Development which is designed and tuned to handle extremely high loads and uses modern C++ as primary development language. [Open Source, LGPL]

A cross-platform C++ library for network and low-level I/O programming that provides developers with a consistent asynchronous model using a modern C++ approach.

Provides synchronous send and receive of a buffer, plus ping and resolve address. The class encapsulates a listener thread which can be started and stopped.

Class library for parsing, creating, or editing messages in MIME format.

A modular, multithreaded, high performance web application server for C++. To create web applications Tntnet uses a template-language called ecpp similar to php, jsp or mason, where c++-code can be embedded inside a html-page to generate active conten...